Which all-in-one Pioneer system supports playing .FLAC files?

Hi everyone, I understand that play .FLAC files is possible on CDJs 2000 nxs 2 and CDS 3000, maybe also on XDJ-1000 mk2. 

But I'd like to ask you which all-in-one pioneer system allows to do that, because my collection is 90% flac files and I have to tell you to the club which all-in-one dj gear I'd like to use (they don't have cdjs and xdj-1000 mk2)

If on some  all-in-one dj gear it's not possible to play flac files with the usb sticks, Can I play them connecting my macbook with rekordbox in performance mod? or it will not work?

Thank you really much!